exam 1 term 3 PNVN 1631 questions with accurate solutions

exam 1 term 3 PNVN 1631 questions with |!| |!| |!| |!| |!| |!| |!| |!|




accurate solutions |!|




what is hyperlipidemia - correct answer✔✔high levels of lipids (fats) in the
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blood



hyperlipidemia is a major cause of what ? - correct |!| |!| |!| |!| |!| |!| |!| |!| |!| |!|




answer✔✔atherosclerosis



What is atherosclerosis? - correct answer✔✔build up of fats, cholesterol,
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hardening of the arteries |!| |!| |!|




what puts you at high risk for atherosclerosis and coronary heart disease -
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correct answer✔✔- low levels of HDL
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- high levels of LDL
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primary treatments for hyperlipidemia - correct answer✔✔- weigh reduction
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- low choledterol & fat
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- exersice
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what is the action of bile acid binding resins - correct answer✔✔bind bile
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acids to promote increased metabolism of cholesterol
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what drugs are bile binding resins - correct answer✔✔- cholestyramine
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-colestipol |!|




-cocosevelam

, what are the actions of fibric acids - correct answer✔✔lower triglyceride
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levels



what drugs are fibric acids - correct answer✔✔-gemfibrozil (lopid)
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-gnograte (tricor) |!|




What is a dysrhythmia - correct answer✔✔Abnormal heart rhythm
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what causes dysrhythmias - correct answer✔✔caused by the abnormal
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pacemaker cells or a blockage of the normal pathway. stress, ischemia,
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and heart failure can also cause irregular muscular contraction
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what are the 2 types of dysrhythmias and their defining characteristics -
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correct answer✔✔SUPRAVENTRICULAR, develops above the bundle of his,
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atrial flutter and fibrillation, premature atrial contractions, sinus
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tachycardia and bradycardia |!| |!|




VENTRICULAR, develops below the bundle of his, premature ventricular
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contractions, ventricular fibrillation, ventricular tachycardia
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class 1 dysrhythmia medications (does what) - correct
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answer✔✔myocardial depressant that inhibits sodium ion movement |!| |!| |!| |!| |!| |!|




class 1a dysrhythmia medications (does what) - correct answer✔✔prolongs
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duration of electrical stimulation
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class 1b dysrhythmia medications (does what) - correct answer✔✔shorten
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duration of electrical stimulation
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